Erin M. Brzezinski - 01 Mar 2026 Form 4 Insider Report for Marathon Petroleum Corp (MPC)

Role: VP and Controller
Signature: /s/ Molly R. Benson, Attorney-in-Fact for Erin M. Brzezinski
Issuer symbol: MPC
Transactions as of: 01 Mar 2026
Net transactions value: -$30,945
Form type: 4
Filing time: 03 Mar 2026, 18:51:51 UTC
Previous filing: 04 Mar 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Brzezinski Erin M	VP and Controller	C/O MARATHON PETROLEUM CORPORATION, 539 S. MAIN STREET, FINDLAY	/s/ Molly R. Benson, Attorney-in-Fact for Erin M. Brzezinski	03 Mar 2026	0002008021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MPC	Common Stock	Award	$0	+509	+28%	$0.000000	2,296	01 Mar 2026	Direct
transaction	MPC	Common Stock	Tax liability	$10,109	-49	-2.1%	$206.30	2,247	02 Mar 2026	Direct
transaction	MPC	Common Stock	Tax liability	$8,665	-42	-1.9%	$206.30	2,205	02 Mar 2026	Direct
transaction	MPC	Common Stock	Tax liability	$12,172	-59	-2.7%	$206.30	2,146	02 Mar 2026	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Remarks:

Vice President and Controller